cluster.name: my-es
#节点名称，每个节点的名称不能重复
node.name: (node_name)
#ip地址，每个节点的地址不能重复
network.host: 0.0.0.0
#是不是有资格主节点
node.master: true
node.data: true
http.port: 9200
#head插件需要这打开这两个配置
http.cors.allow-origin: "*"
http.cors.enabled: true
http.max_content_length: 200mb
#es7.x之后新增的配置，初始化一个新的集群时需要此配置米选举master
cluster.initial_master_nodes: [(master_node_name)]
#es7.×之后新增的配置，节点发现
discovery.seed_hosts: [(node_hosts)]
gateway.recover_after_nodes: 2
network.tcp.keep_alive: true
network.tcp.no_delay: true
transport.tcp.compress: true
#集群内同时启动的数据任务个数，默认是2个
cluster.routing.allocation.cluster_concurrent_rebalance: 16
#添加或删除节点及负载均衡时并发恢复的线程个数，默认4个
cluster.routing.allocation.node_concurrent_recoveries: 16
#初始化数据恢复时，并发恢复线程的个数，默认4个
cluster.routing.allocation.node_initial_primaries_recoveries: 16